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| 着地; 地面接触; 触地 | |||
| 与地面的目视联系; 看地面的能见度; 飞机接地 | |||
| 接地触点 | |||
| 航天器与地面通信联系 | |||
| 地线接触点; 车轮与地面的接触面 | |||
| ground contact: 17 phrases in 8 subjects |
| Agriculture | 2 |
| Athletics | 2 |
| Automobiles | 3 |
| Drilling | 1 |
| General | 1 |
| Heavy equipment vehicles | 1 |
| Sports | 1 |
| Technology | 6 |
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